Adaptec is now Microsemi
Semiconductor ManufacturingUnited States51-200 Employees
The business formerly known as Adaptec operates as Microsemi, following its acquisition in January 2016, and is a wholly owned subsidiary within Microchip Technology. Microsemi provides a broad portfolio of semiconductor and system solutions for communications, defense and security, aerospace, and industrial markets. Its offerings include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs, power management, timing and synchronization devices, and precise time solutions. The portfolio also covers voice processing devices, RF solutions, discrete components, enterprise storage and communications solutions, security technologies with scalable anti-tamper features, Ethernet solutions, Power-over-Ethernet ICs and midspans, as well as custom design capabilities and services. The company is based in the United States, with headquarters in Aliso Viejo, California. In 2024, Microsemi announced leadership changes in its Aerospace & Defense unit, appointing Bel Lazar as vice president.